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<TITLE>Properties and internal structure of jets produced in  proton-proton collisions at $\sqrt{s}=900~$GeV</TITLE>
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<H1 ALIGN=CENTER><I>Properties and internal structure of jets produced in  proton-proton collisions at $\sqrt{s}=900~$GeV</I></H1>
<P ALIGN=CENTER><B>ATLAS-CONF-2010-018</B></P><P ALIGN=CENTER>16 April 2010</P><TABLE WIDTH=800 ALIGN=CENTER CELLPADDING=5 CELLSPACING=1 BGCOLOR=#002000 FRAME=box>
<TR bgcolor=#ffffe0><TH>Content</TH><TH>Preview</TH></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><A HREF="ATLAS-CONF-2010-018.pdf">Main document (PDF, 351kB)</A>
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<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 1a</I>:<BR>Distribution of the number of charged tracks matched to the calorimeter jet
<BR><A HREF="fig_01a.eps">eps, 357kB</A><BR><A HREF="fig_01a.png">png, 481kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_01a.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 1b</I>:<BR>Correlation of the number of charged tracks matched to the calorimeter jet with the jet transverse momentum
<BR><A HREF="fig_01b.eps">eps, 40kB</A><BR><A HREF="fig_01b.png">png, 487kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_01b.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 2a</I>:<BR>Total track momentum matched to the calorimeter jet
<BR><A HREF="fig_02a.eps">eps, 752kB</A><BR><A HREF="fig_02a.png">png, 923kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_02a.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 2b</I>:<BR>Ratio of charged particle momentum to calorimeter jet momentum
<BR><A HREF="fig_02b.eps">eps, 150kB</A><BR><A HREF="fig_02b.png">png, 822kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_02b.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 3</I>:<BR>Measured jet width distribution in minimum bias data compared to Monte Carlo simulations for an inclusive selection of jets within $|ta|<2.6$ 
<BR><A HREF="fig_03.eps">eps, 777kB</A><BR><A HREF="fig_03.png">png, 208kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_03.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 4a</I>:<BR>Measured jet width distribution in minimum bias data compared to Monte Carlo simulations for the central region $|ta|<0.3$
<BR><A HREF="fig_04a.eps">eps, 302kB</A><BR><A HREF="fig_04a.png">png, 424kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_04a.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 4b</I>:<BR>Measured jet width distribution in minimum bias data compared to Monte Carlo simulations for -zsh.3 < |ta|< 0.6$
<BR><A HREF="fig_04b.eps">eps, 239kB</A><BR><A HREF="fig_04b.png">png, 730kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_04b.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 4c</I>:<BR>Measured jet width distribution in minimum bias data compared to Monte Carlo simulations for -zsh.6 < |ta|< 1.9$
<BR><A HREF="fig_04c.eps">eps, 584kB</A><BR><A HREF="fig_04c.png">png, 432kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_04c.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 4d</I>:<BR>Measured jet width distribution in minimum bias data compared to Monte Carlo simulations for .9 < |ta|< 2.6$
<BR><A HREF="fig_04d.eps">eps, 208kB</A><BR><A HREF="fig_04d.png">png, 109kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_04d.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 5</I>:<BR>Sketch of the jet profile as a function of the distance to the jet axis
<BR><A HREF="fig_05.eps">eps, 714kB</A><BR><A HREF="fig_05.png">png, 409kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_05.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 6</I>:<BR>Measured jet profiles using calorimeter towers for jets with $\ptjet >7 in different $|apjet|$ regions. The data are compared to Monte Carlo simulations
<BR><A HREF="fig_06.eps">eps, 902kB</A><BR><A HREF="fig_06.png">png, 986kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_06.png"></TR>
<TR bgcolor=fefefe><TD ALIGN=CENTER><I>Figure 7</I>:<BR>Measured jet profiles using tracks for jets with $\ptjet >7 in different $|apjet|$ regions. The data are compared to Monte Carlo simulations
<BR><A HREF="fig_07.eps">eps, 546kB</A><BR><A HREF="fig_07.png">png, 346kB</A><BR>
</TD><TD ALIGN=CENTER><IMG SRC=".thumb_fig_07.png"></TR>
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